From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 063ED1B414E; Thu, 24 Apr 2025 15:51:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745509866; cv=none; b=rpslRt/lykUlr7vrXLX1NXBRS0nh3XgvuyHosbMSMQfgQtMEUkxpvT4XTZAqWG84M0CoKuKCNAM/3d6yIdoM9CXIKEh6TncpkC3lgl7WvVj0Y3J7nhUO1apXC/p2W1cccfalh9j2o63nZHF2ntk35z/iAeEVnBJF3G6GV1xr6B4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745509866; c=relaxed/simple; bh=u6z0M0NRrZxdS4RQaKNchv2vS9ceNCupNe34bbuHBkI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=nSGXXRl8F8jnsQ6Tiey0HYwFlEaYrdYIT1xLCLYBZwFoPXqoity69PIULu+QtwF60ZASYYtvY3iss8Wj2nfxjnLx+CtAQdA39Wtop5ElobMH+4NuclycpF1kkhfnKlyDy5FEn7pWOWZRNnliJOCkt3sA9zdUpeE4fbGkR9Hdkz0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dvOEm7jl; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="dvOEm7jl" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D4D39C4CEE3; Thu, 24 Apr 2025 15:51:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745509865; bh=u6z0M0NRrZxdS4RQaKNchv2vS9ceNCupNe34bbuHBkI=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=dvOEm7jlTSmOTUbxvEq7JfkHHkVubBtl2G5lII0wrzKg9nWi3jinOQH5rK1kYtzl6 6nDxvWiZxUBTyXpLZXVw04xeHvCD8+H9dB+yMWKUXQ65eZPixsg+zT+ysGoVQOvsl8 MqqJPBCE1vc8dFdQCMZMX2I2UOf+QF0YPTo3IO9I5DR5TorWHVWJGDK6RDAmsu/AjK jz8P1CVHyFI3Q96V6f8/SKXJcqFuvDUg1JS+PYPJG92I09zdF81fLMSdADNJIUrTGZ dxkfY6cOSj6S6xgvnnHxoEGi7p8ganKCGSd81xTa1JY8K+8akJ6xCzmpcd+J4Nzg1m 8KHoXTJrWqrBg== Message-ID: Date: Thu, 24 Apr 2025 17:51:00 +0200 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 5/6] media: dt-bindings: Add qcom,qcm2290-camss To: Loic Poulain Cc: bryan.odonoghue@linaro.org, rfoss@kernel.org, konradybcio@kernel.org, andersson@kernel.org, krzk+dt@kernel.org, robh@kernel.org, linux-arm-msm@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, dmitry.baryshkov@oss.qualcomm.com References: <20250423072044.234024-1-loic.poulain@oss.qualcomm.com> <20250423072044.234024-6-loic.poulain@oss.qualcomm.com> <20250424-versatile-brown-chowchow-dfc4a9@kuoka> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit On 24/04/2025 09:53, Loic Poulain wrote: > Hi Krzysztof, > > On Thu, Apr 24, 2025 at 9:37 AM Krzysztof Kozlowski wrote: >> >> On Wed, Apr 23, 2025 at 09:20:43AM GMT, Loic Poulain wrote: >>> + power-domains: >>> + items: >>> + - description: GDSC CAMSS Block, Global Distributed Switch Controller. >>> + >>> + vdda-csiphy-1p2-supply: >>> + description: >>> + Phandle to a 1.2V regulator supply to CSI PHYs. >>> + >>> + vdda-pll-1p8-supply: >> >> >> How are the pins or input supplies called? > > Pins are called: > - VDD_A_CSI_0_1P2 (for csiphy 0) > - VDD_A_CSI_1_1P2 (for csiphy 1) OK. This however starts new questions: why aren't there separate nodes for the CSI PHY controllers? These are separate blocks with their own address space, own power rails, own interrupts and own clocks. > (both of the above are supplied together without individual control) > - VDD_A_CAMSS_PLL_1P8 This does not need voltage name then. Best regards, Krzysztof